FEH Design, a Des Moines-based architectural firm, will be hosting come-and-go SPARK sessions today and Wednesday. These sessions involve the architects and designers sketching ideas to create a proposal for renovations to the high school.

The architects and their team will be on hand Tuesday from 9 a.m. to 5 p.m. and Wednesday from 8 a.m. to 5 p.m.

The sessions will be held in the lobby of the performance gym, located at 1001 Lynx Ave. A public presentation will be held at 6 p.m. each night to share the ideas accumulated.